Free Printable CPCTC and Congruence Triangles Quizizz

1.

Fill in the blank.

a)

Given

b)

Reflexive Property

c)

Transitive Property

d)

They're the same side!!!!!!

2.

What does CPCTC stand for?

a)

Congruent parts of congruent triangles are congruent

b)

Corresponding parts of congruent triangles are congruent

c)

Corresponding parts of corresponding triangles are corresponding

d)

Corresponding parts of congruent triangles are Canadian.

3.

What does CPCTC stand for?

a)

Congruent parts of congruent triangles are congruent

b)

Corresponding parts of congruent triangles are congruent

c)

Corresponding parts of corresponding triangles are corresponding

d)

Corresponding parts of congruent triangles are Canadian.

4.

What does CPCTC stand for?

a)

Congruent parts of congruent triangles are congruent

b)

Corresponding parts of congruent triangles are congruent

c)

Corresponding parts of corresponding triangles are corresponding

d)

Corresponding parts of congruent triangles are Canadian.

5.

State if the two triangles are congruent. If they are, state how you know.

a)

Yes, by ASS

b)

Not enough information

c)

Yes, by SAS

d)

Yes, by HL

6.

$\Delta IJK\cong$

Complete the congruence statement for the pair of triangles.

a)

$\Delta IVW$

b)

$\Delta IWV$

c)

$\Delta VIW$

d)

$\Delta WVI$

7.

State what additional information is required in order to prove the triangles congruent by ASA

a)

$\angle X\cong\angle H$

b)

$\angle ZIX\cong\angle JIH$

c)

$\overline{IZ}\cong\overline{IJ}$

d)

$\overline{ZX}\cong\overline{JH}$

8.

Complete the Proof:

a)

$1.\ \angle BAD\cong\angle CAD;\ \ 2.\ \ Reflexive\ \Pr operty\ \ \ 3.\ \ SAS$

b)

$1.\ \angle BDA\cong\angle CDA;\ \ 2.\ Symmetric\ \Pr operty\ \ \ 3.\ \ SSS$

c)

$1.\ \overline{BD}\ \cong\overline{CD};\ \ 2.\ \ Reflexive\ \Pr operty\ \ \ 3.\ \ SAS$

d)

$1.\ \overline{BD}\ \cong\overline{CD};\ \ 2.\ \ Reflexive\ \Pr operty\ \ \ 3.\ \ SSS$

9.

State if the triangles are congruent. If they are, state how you know.

a)

SAS

b)

SSS

c)

ASA

d)

Not enough information

10.

State if the two triangles are congruent. If they are, state how you know.

a)

No, not enough information

b)

Yes, HL

c)

Yes, ASA

d)

Yes, AAS

11.

State what additional information is required in order to prove the triangles congruent by SAS:

a)

$\overline{FG}\cong\overline{FG}$

b)

$\angle WFG\cong\angle GFH$

c)

$\angle H\cong\angle W$

d)

$\angle HGF\cong\angle WGF$

12.

State if the two triangles are congruent. If they are, state how you know.

a)

SAS

b)

SSS

c)

AAS

d)

Not enough information

13.

Complete the Proof

a)

b)

c)

d)

14.

∠A = ≅

a)

∠M

b)

∠N

c)

∠L

15.

If ∆PIG ≅ ∆COW, WO≅?

a)

GI

b)

PI

c)

PG

16.

What does SAS stand for?

a)

Side-Angle-Side

b)

Super-Awesome-Side

c)

Side-Angle-Supersized

d)

Sensationally Awesome Superman

17.

What congruency postulate proves the triangles congruency?

a)

SAS

b)

ASA

c)

SSS

d)

HL

18.

What postulate would prove triangle ∆NYQ is congruent to ∆PYQ?

a)

ASA

b)

SAS

c)

SSS

d)

HL

19.

What postulate would prove triangle ∆NYQ is congruent to ∆PYQ?

a)

ASA

b)

SAS

c)

SSS

d)

HL

20.

When do you use "CPCTC in a proof?

a)

ALWAYS at the beginning

b)

ALWAYS at the end

c)

It's optional

d)

NEver

21.

What postulate proves these triangles congruent?

a)

HL

b)

SSS

c)

SAS

d)

ASA

22.

What is the correct congruence statement? ΔDEC ≅________

a)

ΔAEB

b)

ΔEAB

c)

ΔBEA

d)

Not Congruent

23.

Use the congruency statement to answer the following:
∠F = ___

a)

∠H

b)

∠I

c)

∠G

d)

not congruent to another angle

24.

What angle pair is pictured?

a)

Alternate Interior Angles

b)

Supplementary Angles

c)

Vertical Angles

d)

Corresponding Angles

25.

∆ABC≅∆XYZ
which is true?

a)

AB≅XY

b)

AB≅YX

c)

AB≅XZ

d)

BC≅CB

26.

Which statement indicates that the triangles in each pair are congruent.

a)

∆LMK ≅ ∆LMT

b)

∆LMK ≅ ∆TMK

c)

∆LTKM ≅ ∆LMT

d)

∆TMK ≅ ∆TLK

27.

If ΔABC ≅ ΔXYZ, which statement is always true?

a)

AB = AZ

b)

∠B ≅ ∠Y

c)

∠X ≅ ∠C

d)

AC = XC

28.

If ΔDEF ≅ ΔRST, then we can conclude that DE = what?

a)

ST

b)

RS

c)

DF

d)

RT

29.

What additional information is required to prove the two triangles are congruent by HL?

a)

A)

b)

B)

c)

C)

d)

D)

30.

What additional information is required to prove the two triangles are congruent by ASA?

a)

A)

b)

B)

c)

C)

d)

D)

31.

What additional information is required to prove the two triangles are congruent by SSS?

a)

A)

b)

B)

c)

C)

d)

D)

32.

Which of the following is NOT a valid reason to prove congruent triangles?

a)

SSA

b)

ASA

c)

SAS

d)

SSS

33.

Fill in the missing pieces of the proof.

a)

Transitive Property, SAS(Side-Angle-Side)

b)

Reflexive Property, SAS(Side-Angle-Side)

c)

Reflexive Property, Vertical Angles Thm.

d)

Transitive Property, SSS(Side-Side-Side)

34.

You should use CPCTC ______

a)

before you prove triangles congruent

b)

to prove two triangles congruent

c)

after proving triangles congruent to get the corresponding parts congruent

d)

never use CPCTC it is not a thing

35.

All of the following prove triangles congruent except

a)

SSS

b)

SAS

c)

CPCTC

d)

HL

36.

Are the triangles congruent, if yes, why?

a)

SAS

b)

ASA

c)

SSS

d)

Not Congruent

37.

Are the triangles congruent, if yes, why?

a)

SSS

b)

SAS

c)

ASA

d)

Not Congruent

38.

Are the triangles congruent, if yes, why?

a)

SSS

b)

ASA

c)

AAA

d)

Not Congruent

39.

The hypotenuse of a triangle is...

a)

Invisible

b)

A myth

c)

The side opposite the right angle in a right triangle

40.

If ∆LMK ≅ ∆LMT, then
∠K ≅ ____

a)

T

b)

∠T

c)

∠M

d)

∠L

41.

Name the corresponding angle or side.

a)

A

b)

B

c)

C

d)

D

CPCTC and Congruence Triangles Quizizz

Total questions: 41

Worksheet time: 2hrs 28mins

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